Bumper



FIG. 1 is a front elevation view of a bumper showing the new design;

FIG. 2 is a top plan view thereof, it being understood that the bottom is a mirror image of the top shown herein;

FIG. 3 is an end elevation view thereof;

FIG. 4 is a front perspective view of the center module of the bumper, partially illustrating the rear, it being understood that the end modules have been omitted for convenience of illustration;

FIG. 5 is a front perspective view of an end module of the bumper, it being understood that the opposite end and center modules have been omitted of convenience of illustration;

FIG. 6 is a rear perspective view thereof; and

FIG. 7 is a rear perspective view of a bumper showing a second embodiment of my new design, the sole difference being in the configuration of the rear. 

The ornamental design for a bumper, as shown and described. 